ADAM'S FINE JEWELLERY 3rd DECEMBER 2024

T uesday 3 rd D ecember 2024 . S tarting at 4 pm 34 38 AN EARLY 20TH CENTURY DIAMOND HAT PIN The pin set with a horse in motion, applied with rose-cut di- amonds, mounted in platinum, French import mark, length of horse 2.3cm, total length of pin 6.7cm € 450 - 550 39 AN EARLY 20TH CENTURY DIAMOND BROOCH, FRENCH, CIRCA 1890-1900 The elongated capital C set throughout with old single-cut dia- mond highlighted with an old brilliant-cut diamond on each termi- nal, between borders of millegrain setting, mounted in platinum and gold, diamonds approximately 1.30ct total, French assay mark, length 5cm € 800 - 1,000 40 AN EARLY 20TH CENTURY ONYX AND DIAMOND BOW BROOCH, CIRCA 1920 Of bow design, millegrain pavé-set with old and rose-cut diamonds, to calibré-cut onyx borders, centring an old bril- liant-cut diamond, mounted in platinum and gold,width 5.8cm € 1,200 - 1,800 41 AN EARLY 20TH CENTURY DIAMOND CLUSTER RING, FRENCH, CIRCA 1920 Centrally set with an old European-cut diamond weighing approx- imately 1.35cts, within a similarly-cut diamond frame, to tapering single-cut diamond shoudlers, with geometric pattern detailing to the gallery, mounted in platinum, remaining diamonds approximately 1.20cts total, partial maker’s mark, French assay mark, ring size N½ € 3,000 - 4,000 42 AN ART DECO JADE, ONYX AND DIAMOND JABOT PIN, CIRCA 1925S Set with a carved jade figure depicting the Buddha, with a mil- legrain-set rose and single-cut diamond headdress, further ac- cented with similarly-cut diamonds and polished onyx, guard set with a fancy-shaped onyx, mounted in 18K gold, partial/in- distinct maker’s mark,numbered 7863,French assay marks,length 9cm € 2,500 - 3,500 43 AN EARLY 20TH CENTURY AQUAMARINE AND DIAMOND BROOCH Of openwork geometric design, the pierced brooch set centrally with a rectangular-cut aquamarine, within an old brilliant and sin- gle-cut diamond surround, millegrain detailing , diamonds approxi- mately 1.60ct total,width 4.3cm € 2,500 - 3,000